Question about Compaq Presario 700 470024-192 Notebook

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Power My laptop lost power when I plug it in the wall it shows on lights or sees that it is plugged in. I was told to replace the internal power source.

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  • renaem Jul 18, 2008

    So, if there is a short in the power supply from the wall the computer would not show any lights or that it was even plugged in.

    correct?

    Thanks;

    Renae ;)

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  • 94 Answers

You may need to have the DC Jack replaced. It appears to be shorted. Should only run about $50-75. Ask the cost estimate before leaving it. You may be able to shop around. Use the smaller MOM&POP shops rather than the STORES or GEEKS.

Posted on Jul 18, 2008

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Hey my compaq labtop battery wont work i tried everything like charging all night -nothing please if you know how to fix this please e-mail me at jessezink@yahoo.com


The battery may have a failed protective device inside of it. If it new, the battery should be covered by warranty.

When the battery is installed in laptop and charger plugged in, there should be a light on laptop that lights up to show it is plugged into a charging source/ power source.

if the light does not light, see if it will light up with battery removed from laptop. If it does not light up, and you cannot power up the laptop- the power supply has failed.

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Laptop will not turn on, laptop will not power on, laptop will not start


Make sure your laptop battery has a charge. Plug it into the wall outlet for 30+ minutes and then try powering it on. When you plug it into a power source, usually the laptop will have a light indicating that it is charging. Look for a light. If the light does not light up, try a different wall outlet. <br />If it still does not charge, you may have a bad power cord, a bad laptop battery, the wall outlet may be bad or the laptop itself is damaged and will need to be serviced by a technician or replaced.<br /><br />Through the process of elimination you can narrow down possible causes.<br />-Try a different wall outlet(or by testing another device make sure the wall outlet is good)<br />-Try a different power cable.<br />-Try a different laptop battery.<br /><br />If none of the above help then you may need to have your laptop repaired(internal damage) or replaced.<br /><br />If your laptop is under warranty you should contact your laptop manufacturer or warranty policy holder to have it repaired or even replaced. <br /><br />If it is not under warranty you should look for local computer repair shops or technicians. <br /><br />-G33k<br />

on May 22, 2011 | Computers & Internet

1 Answer

My dell laptop dont turn on


Is there a green light on your power supply that plugs in the wall? If not, the power supply is dead or there's a problem on the motherboard.
To troubleshoot, unplug the laptop from the power supply, unplug the power supply from the wall. Now, plug the power supply into the wall, you should see a green or blue light. If there's a plastic spot for the light but no light is coming on, replace the power supply - better to try a known working on before spending the money on a new replacement first.
If there is a light, plug it into the laptop. If the light goes out when you plug it in, there could be a motherboard problem and the board needs to be replaced or the power jack is damaged and you need a professional to replace it.
If the light is on the whole time, but laptop does not turn on, this could also mean that the board is still bad.
Regardless if it doesn't power up with a good power supply it is usually a motherboard problem and the board needs to be replaced.
Check with dell to see if its under warranty and they will send the parts needed and a tech to replace if it is. You can also ask about purchasing a warranty so your money is better spent to keep your laptop alive and put it towards something useful for the lngevity of the system instead of just paying for the part and a tech.

Feb 11, 2011 | Dell Studio 1737 Laptop

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Looking directly at the unit from the front, hold the left side button down for several seconds. The unit will turn on and if not, then the unit is defective.

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1 Answer

Will not power up. Green light on power source


Please do a power drain. To do so:

Turn Off the laptop, uplug battery, unplug power cable and any external device. Keepon holding the Power button for 10 secs. Plug all the devices & battrey. Turn On the computer. It should take care of the issue.

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I had this problem with my laptop and the way to solve it is.... guess!!
Get a new power cord!!

Dec 31, 2009 | HP Pavilion ze2000 Notebook

1 Answer

Not charging


which green light?

light from the ac power adapter or the light from the battery?

if ac power adapter you are referring to try a diff power wall socket if ac power adapter still off then replace ac power adapter alone.

if battery light is off but the laptop works fine with ac adapter alone try updating the laptop BIOS.

if ac adapter light turns off when it plug to the laptop replace motherboard.

Oct 13, 2009 | Dell Latitude D531 PC Notebook

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DELL XPS M140 POWER ISSUE


Hi brendanram!

I am claudus_07 and i was a Dell - XPS Technical Support Specialist before so i will be glad to assist you with your concern.

As you said into your post, you tried plugging the AC Adapter to the power source without plugging the other end into the XPS laptop and the Green Light on the adapter is lit. But when you plug the jack on the laptop, the Green light is out. As for my experience on your laptop, there could be a problem with the power supply or the motherboard of your XPS laptop. Because everytime you plug the adapter to the laptop, the green light is going out so it means that the laptop or the adapter is grounded.

Here's what you need you to:

Step 1: Call Dell XPS Technical Support 1-800-624-9896
Step 2: Tell them the issue and the things that youve done.
Step 3: At the end of the troubleshooting, i know that the Technician will either replace the Power Supply, Motherboard, or the Adapter. (if you have a friend that has a Adapter same as yours, you may try to use it just to isolate the issue the Technician will choose from the Power Supply or the motherboard)
Step 4: If the Technician replaces the power supply and the issue still persists, call technical support again and ask them to replace the motherboard, no need to repeat the troubleshooting steps anymore just tell them that youre already done with it. (Dont ask for a system exchange, because i know that they will not give what you want.)

--------------------------------------------------------------------------------------------
Thanks!
I know it will work. Be Positive!
Your good rating will be very much appreciated.

Good luck and thank you!

- claudus_07™
romaragregado@gmail.com
www.romaragregado.tk

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1 Answer

Caller ID Screen not working


Sorry it took so long to reply to your problem.You must try to reset the Clock/Radio's microprocessor. To do this you must disconnect the Clock/Radio from the A/C power source and remove the internal battery. Let the Clock/Radio set without any power source for about 3 hours. This should completely drain all the power from the microprocessor. After this is done, reinsert the internal battery and plug the Clock/Radio into the A/C power source. The Clock/Radio's functions should return to normal. If they do not return to normal. Unplug the Clock/Radio from the A/C power source and remove the internal battery. Replace the internal Battery (CR2430). Let the Clock/Radio again drain all the power from the microprocessor. Insert the new battery and Plug the Clock/Radio into the A/C power source. The Clock/Radio's functions should return to normal.If you should still be having problem with the functions of the Clock/Radio, you will need to call Emerson Customer Support. The telephone number for Emerson Customer Support is 1-800-909-1240. Call them between the hours of 8am-4:30pm CT. Give them the make and model number of the Clock/Radio and ask them for assistance with your problem. I hope this information help you with your problem. Thank you for using FixYa and have a nice day!

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